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<h1>Surlyn</h1>

Surlyn is the brand name of an ionomer resin created by DuPont, a copolymer of ethylene and methacrylic acid used as a coating and packaging material.

<h2>External links</h2>
<ul>
<li><a href="https://en.wikipedia.org/wiki/Ionomer">Ionomer - Wikipedia</a></li>
<li><a href="https://www.dow.com/en-us/product-search/surlynionomer">Surlyn Ionomer - DuPont</a></li>
</ul>
